"NSFW" is always subjective of course. And certain elements of videos can be NSFW and still submittable, or at least it's always been the case that NSFW audio like cursing was accepted if the submitter warned people.

I have no idea what just happened. Why was Simon so nice? Why were the other judges voting her through? Is this the only time a judge has kisses a contestant on this show? They never do that on American Idol.